MIN_NR_KEY       1598 fs/reiserfs/fix_node.c 	if (vn->vn_nr_item >= MIN_NR_KEY(Sh)) {	/* Balance condition for the internal node is valid.
MIN_NR_KEY       1600 fs/reiserfs/fix_node.c 		if (vn->vn_nr_item == MIN_NR_KEY(Sh)) {	/* Here we join S[h] with one of its neighbors,